---> uname -a: Linux prd-centos8-docker-8c-8g-11540.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 15G 146G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1554 22821 19 7514 29862 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:c0:3f:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85723sec preferred_lft 85723sec inet6 fe80::f816:3eff:fec0:3f82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:13:b2:3e brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/09/2025 _x86_64_ (8 CPU) 22:36:22 LINUX RESTART (8 CPU) 10:37:01 PM tps rtps wtps bread/s bwrtn/s 10:38:01 PM 151.33 2.53 148.80 1594.67 11051.70 10:39:01 PM 219.78 14.46 205.31 1971.61 8298.98 10:40:01 PM 106.50 0.68 105.81 350.15 12098.68 10:41:01 PM 79.30 1.98 77.32 136.51 7928.03 10:42:01 PM 144.65 0.03 144.62 19.33 25240.20 10:43:01 PM 1294.45 0.02 1294.43 13.60 80352.36 10:44:01 PM 941.36 0.00 941.36 0.00 40610.40 10:45:01 PM 12.81 0.00 12.81 0.00 677.37 10:46:01 PM 4.43 0.00 4.43 0.00 1060.96 10:47:01 PM 159.67 0.12 159.56 10.13 13361.47 Average: 311.41 1.98 309.43 409.63 20067.30 10:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 29432684 31251256 3223028 9.87 2688 2134716 1382712 4.10 158372 2600280 96320 10:39:01 PM 28208908 30471480 4446804 13.62 2688 2569876 1985720 5.89 255016 3685472 277208 10:40:01 PM 26863576 29335664 5792136 17.74 2688 2775744 3547560 10.53 281792 4986232 143148 10:41:01 PM 26675236 29265232 5980476 18.31 2688 2890712 2950632 8.75 313028 5133344 43232 10:42:01 PM 24062336 28252340 8593376 26.32 2688 4457876 3868860 11.48 486024 7437316 926600 10:43:01 PM 23234288 28756804 9421424 28.85 2688 5554164 3045576 9.04 527056 7722256 87256 10:44:01 PM 21570544 27983416 11085168 33.95 2688 6330532 3228588 9.58 591780 9080372 8 10:45:01 PM 19993436 26407620 12662276 38.78 2688 6330908 3584920 10.64 592968 10604752 8 10:46:01 PM 20872904 27323440 11782808 36.08 2688 6366980 3697028 10.97 597816 9747840 6700 10:47:01 PM 23426700 30626052 9229012 28.26 2688 7045704 1443820 4.28 849992 6884664 444844 Average: 24434061 28967330 8221651 25.18 2688 4645721 2873542 8.53 465384 6788253 202532 10:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 144.69 126.17 1190.94 47.01 0.00 0.00 0.00 0.00 10:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 473.48 379.99 6063.26 62.43 0.00 0.00 0.00 0.00 10:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 192.84 158.25 2873.44 21.36 0.00 0.00 0.00 0.00 10:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 128.06 109.37 1642.66 19.96 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 522.29 412.41 7561.70 48.09 0.00 0.00 0.00 0.00 10:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 227.21 181.99 3465.40 22.77 0.00 0.00 0.00 0.00 10:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 141.06 124.93 1747.04 18.75 0.00 0.00 0.00 0.00 10:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 0.22 0.13 0.07 0.22 0.00 0.00 0.00 0.00 10:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 0.67 0.25 0.14 0.44 0.00 0.00 0.00 0.00 10:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 303.00 235.43 3473.14 42.96 0.00 0.00 0.00 0.00 10:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 213.35 172.90 2801.84 28.40 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/09/2025 _x86_64_ (8 CPU) 22:36:22 LINUX RESTART (8 CPU) 10:37:01 PM CPU %user %nice %system %iowait %steal %idle 10:38:01 PM all 7.53 0.00 0.87 0.56 0.06 90.98 10:38:01 PM 0 9.76 0.00 0.97 0.18 0.08 89.01 10:38:01 PM 1 8.48 0.00 1.10 1.50 0.08 88.83 10:38:01 PM 2 12.00 0.00 1.04 0.50 0.07 86.40 10:38:01 PM 3 12.75 0.00 2.01 0.47 0.08 84.70 10:38:01 PM 4 2.40 0.00 0.18 0.20 0.05 97.16 10:38:01 PM 5 7.62 0.00 0.92 0.75 0.02 90.69 10:38:01 PM 6 5.78 0.00 0.40 0.45 0.05 93.32 10:38:01 PM 7 1.45 0.00 0.32 0.43 0.05 97.74 10:39:01 PM all 16.99 0.00 1.14 0.66 0.09 81.12 10:39:01 PM 0 16.35 0.00 1.00 0.28 0.08 82.28 10:39:01 PM 1 26.98 0.00 1.64 1.04 0.08 70.26 10:39:01 PM 2 14.55 0.00 1.00 0.57 0.12 83.76 10:39:01 PM 3 12.71 0.00 1.83 0.72 0.10 84.64 10:39:01 PM 4 20.03 0.00 0.87 0.70 0.08 78.31 10:39:01 PM 5 11.34 0.00 1.09 0.87 0.07 86.64 10:39:01 PM 6 21.52 0.00 1.04 1.02 0.08 76.34 10:39:01 PM 7 12.44 0.00 0.69 0.05 0.08 86.74 10:40:01 PM all 45.88 0.00 1.14 0.46 0.10 52.41 10:40:01 PM 0 63.39 0.00 1.65 0.77 0.12 34.07 10:40:01 PM 1 54.22 0.00 0.82 0.12 0.10 44.75 10:40:01 PM 2 38.97 0.00 1.14 1.12 0.10 58.67 10:40:01 PM 3 49.40 0.00 1.44 0.22 0.10 48.85 10:40:01 PM 4 33.61 0.00 0.99 0.79 0.08 64.53 10:40:01 PM 5 50.15 0.00 0.63 0.02 0.10 49.10 10:40:01 PM 6 36.87 0.00 1.51 0.67 0.10 60.85 10:40:01 PM 7 40.42 0.00 0.95 0.00 0.10 58.52 10:41:01 PM all 47.14 0.00 1.21 0.27 0.10 51.27 10:41:01 PM 0 36.89 0.00 1.24 0.00 0.10 61.78 10:41:01 PM 1 43.78 0.00 1.47 0.57 0.12 54.06 10:41:01 PM 2 48.59 0.00 1.30 0.20 0.10 49.81 10:41:01 PM 3 62.58 0.00 0.62 0.05 0.10 36.65 10:41:01 PM 4 37.59 0.00 1.30 0.43 0.12 60.56 10:41:01 PM 5 60.04 0.00 1.77 0.27 0.12 37.80 10:41:01 PM 6 52.91 0.00 1.07 0.60 0.10 45.32 10:41:01 PM 7 34.72 0.00 0.94 0.03 0.08 64.22 10:42:01 PM all 17.29 0.00 1.97 0.82 0.09 79.83 10:42:01 PM 0 10.89 0.00 1.66 0.00 0.08 87.37 10:42:01 PM 1 32.27 0.00 3.00 1.42 0.08 63.22 10:42:01 PM 2 8.04 0.00 2.71 0.34 0.10 88.81 10:42:01 PM 3 15.64 0.00 0.45 0.00 0.08 83.83 10:42:01 PM 4 43.96 0.00 3.99 0.03 0.08 51.94 10:42:01 PM 5 10.88 0.00 1.10 4.50 0.08 83.43 10:42:01 PM 6 8.85 0.00 2.39 0.28 0.10 88.38 10:42:01 PM 7 7.79 0.00 0.47 0.00 0.08 91.66 10:43:01 PM all 14.89 0.00 5.18 3.57 0.10 76.25 10:43:01 PM 0 8.51 0.00 3.56 0.34 0.12 87.47 10:43:01 PM 1 3.39 0.00 4.61 2.31 0.10 89.59 10:43:01 PM 2 3.57 0.00 3.75 0.77 0.08 91.83 10:43:01 PM 3 7.72 0.00 3.08 3.43 0.10 85.68 10:43:01 PM 4 65.65 0.00 9.24 1.66 0.08 23.36 10:43:01 PM 5 5.35 0.00 3.85 4.59 0.12 86.09 10:43:01 PM 6 7.52 0.00 4.90 4.75 0.10 82.73 10:43:01 PM 7 17.36 0.00 8.52 10.77 0.10 63.25 10:44:01 PM all 19.18 0.00 3.11 2.08 0.10 75.54 10:44:01 PM 0 8.85 0.00 1.76 7.61 0.10 81.68 10:44:01 PM 1 11.85 0.00 1.47 3.54 0.10 83.03 10:44:01 PM 2 16.66 0.00 2.38 3.12 0.10 77.75 10:44:01 PM 3 31.94 0.00 3.14 0.05 0.12 64.76 10:44:01 PM 4 1.18 0.00 4.79 0.83 0.10 93.11 10:44:01 PM 5 10.93 0.00 0.97 1.45 0.07 86.58 10:44:01 PM 6 32.56 0.00 5.56 0.00 0.12 61.76 10:44:01 PM 7 39.52 0.00 4.82 0.00 0.10 55.56 10:45:01 PM all 21.83 0.00 0.80 0.01 0.08 77.28 10:45:01 PM 0 5.25 0.00 0.55 0.00 0.07 94.13 10:45:01 PM 1 16.66 0.00 0.62 0.00 0.07 82.65 10:45:01 PM 2 6.91 0.00 0.60 0.00 0.07 92.42 10:45:01 PM 3 15.11 0.00 0.62 0.00 0.07 84.21 10:45:01 PM 4 46.73 0.00 1.10 0.03 0.12 52.01 10:45:01 PM 5 12.29 0.00 0.48 0.05 0.08 87.09 10:45:01 PM 6 56.26 0.00 1.87 0.00 0.08 41.79 10:45:01 PM 7 15.50 0.00 0.55 0.00 0.08 83.87 10:46:01 PM all 20.88 0.00 0.81 0.01 0.07 78.23 10:46:01 PM 0 78.08 0.00 1.49 0.00 0.10 20.33 10:46:01 PM 1 16.25 0.00 0.92 0.02 0.10 82.72 10:46:01 PM 2 11.52 0.00 0.68 0.00 0.08 87.71 10:46:01 PM 3 8.36 0.00 0.50 0.03 0.07 91.04 10:46:01 PM 4 24.23 0.00 0.78 0.00 0.05 74.93 10:46:01 PM 5 10.44 0.00 0.95 0.03 0.05 88.53 10:46:01 PM 6 11.21 0.00 0.67 0.00 0.05 88.07 10:46:01 PM 7 6.99 0.00 0.47 0.00 0.07 92.47 10:47:01 PM all 16.76 0.00 2.38 0.35 0.09 80.42 10:47:01 PM 0 14.90 0.00 2.30 2.16 0.10 80.54 10:47:01 PM 1 15.19 0.00 1.79 0.02 0.08 82.92 10:47:01 PM 2 16.25 0.00 1.29 0.00 0.08 82.38 10:47:01 PM 3 11.02 0.00 5.08 0.13 0.10 83.66 10:47:01 PM 4 12.05 0.00 0.97 0.00 0.07 86.92 10:47:01 PM 5 7.86 0.00 2.35 0.25 0.10 89.44 10:47:01 PM 6 46.35 0.00 4.07 0.22 0.12 49.24 10:47:01 PM 7 10.44 0.00 1.19 0.00 0.08 88.28 Average: all 22.85 0.00 1.86 0.88 0.09 74.33 Average: 0 25.30 0.00 1.62 1.13 0.10 71.86 Average: 1 22.92 0.00 1.74 1.05 0.09 74.19 Average: 2 17.72 0.00 1.59 0.66 0.09 79.94 Average: 3 22.74 0.00 1.87 0.51 0.09 74.79 Average: 4 28.74 0.00 2.42 0.47 0.08 68.29 Average: 5 18.70 0.00 1.41 1.28 0.08 78.54 Average: 6 28.00 0.00 2.34 0.80 0.09 68.78 Average: 7 18.65 0.00 1.88 1.12 0.08 78.27